Dr Gregory Garo Bashian, MD - Medicare Cardiac Electrophysiology in Nashville, TN

Dr Gregory Garo Bashian, MD is a medicare enrolled "Internal Medicine - Clinical Cardiac Electrophysiology" physician in Nashville, Tennessee. He went to Johns Hopkins University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Cardiac Electrophysiology. He is a member of the group practice Centennial Heart Llc, Centennial Heart Llc and his current practice location is 2400 Patterson St, Suite 502, Nashville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (615) 515-1900.

Dr Gregory Garo Bashian is licensed to practice in Tennessee (license number 44638) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1487854311.

Contact Information

Dr Gregory Garo Bashian, MD
2400 Patterson St, Suite 502,
Nashville, TN 37203-1562
(615) 515-1900
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory Garo Bashian
GenderMale
SpecialityCardiac Electrophysiology
Experience24 Years
Location2400 Patterson St, Nashville, Tennessee
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gregory Garo Bashian attended and graduated from Johns Hopkins University School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1487854311
  • Provider Enumeration Date: 07/19/2007
  • Last Update Date: 02/09/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3577657139
  • Enrollment ID: I20090610000651

Medical Identifiers

Medical identifiers for Dr Gregory Garo Bashian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487854311NPI-NPPES
1513507MedicaidTN
P00721842OtherTNRR MEDICARE
7100092080MedicaidKY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 44638 (Tennessee)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 35.087839 (Ohio)Secondary
207RC0001XInternal Medicine - Clinical Cardiac Electrophysiology 44638 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tristar Centennial Medical CenterNashville, TNHospital
Tristar Summit Medical CenterHermitage, TNHospital
Tristar Stonecrest Medical CenterSmyrna, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Centennial Heart Llc9931204237105
Centennial Heart Llc9931204237105

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gregory Garo Bashian allows following entities to bill medicare on his behalf.
Entity NameCentennial Heart Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245393057
PECOS PAC ID: 9931204237
Enrollment ID: O20070416000188

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gregory Garo Bashian is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gregory Garo Bashian, MD
2400 Patterson St, Suite 502,
Nashville, TN 37203-1562

Ph: (615) 515-1900
Dr Gregory Garo Bashian, MD
2400 Patterson St, Suite 502,
Nashville, TN 37203-1562

Ph: (615) 515-1900

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.